Click on the button to download our application note "Quantitation and Identification of Pharmaceutical Compounds by HPLC/MS applying a Unique Combination ESI/EI Ion source" (252 KB; PDF-File)

Low limits of detection for quantitations in the order of 5-10 femtomol/µl in real life samples are achieved

Accurate mass determination for substance identification are achieved with an accuracy of better than 5 ppm at a resolving power of R=3000 (10% valley) or R=5000 (FWHM)